Описание
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability.
We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
Ссылки
- Issue TrackingMailing ListPatchVendor Advisory
- PatchVendor Advisory
- Mailing ListThird Party Advisory
- Issue TrackingMailing ListPatchVendor Advisory
- PatchVendor Advisory
- Mailing ListThird Party Advisory
Уязвимые конфигурации
EPSS
7.8 High
CVSS3
7 High
CVSS3
Дефекты
Связанные уязвимости
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability. We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability. We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tab ...
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability. We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
Уязвимость компонента nf_tables операционной системы Linux, позволяющая нарушителю повысить свои привилегии
EPSS
7.8 High
CVSS3
7 High
CVSS3